Mon-Thu: 5am-10pm | Fri: 5am-9pm | Sat: 7am-6pm | Sun: 7am-5pm location285 Nicoll Street, New Haven, CT 06511 tel203-936-9446

The start of a new you
begins right here in New Haven


It’s time to start something new.
Revitalizing workouts in a clean, refreshing environment.


Work out, chill out.
A great new environment for body and soul.


Fitness Center, Gym, Pilates, and Health Club in New Haven

mActivity is committed to providing fitness services of the highest quality by
creating a community of health that supports the pursuit of physical,
social and emotional well-being.


Elm City Wellness Massage

Elm City Wellness Massage

mActivity is excited to partner with Elm City Wellness to offer our members relaxing massages. You can now* get an Elm City Wellness Massage right here at mActivity!!! All existing ECW clients get a FREE 2-Day Pass to mActivity when you book your first massage here!...


  • Indoor CyclingThursday, 12:15 PM - 1:00 PMLisa
  • Indoor CyclingThursday, 6:00 PM - 7:00 PMAndy
  • Intensity 30Thursday, 6:15 PM - 6:45 PMTurf Workout

What our Members say about Us

I love the full-complement of “spa amenities”- impeccably designed locker/shower/sauna/steam areas – as well as a health cafe. It’s now my next living room, community/meet-up place. I feel welcome and at home.
– Barbara

The space is amazing!  It’s full of natural light, color, and its super clean!  I feel incredibly welcome and at home at mActivity.
– Ann

I live in Brooklyn and commute to New Haven.  This place blows away any gym I’ve ever been in before.  I travel a lot and have been to some amazing gyms.  You have the “It” factor. Congrats. I’m loving it.

– Amy

I prefer being outdoors and I never joined a gym before until now. I get my foam rolling, stretching and strength workouts to complement my outdoor activities.
– John

It’s one of the very few gyms I’ve seen that fits the needs of beginners, bodybuilders, class goers, and community seekers. It’s clear there was a lot of love and thought into it.
– Ian

Making Fitness a way of Life

Merging fitness with nature

Start your workout in mActivity’s spacious fitness area – even take it outside to one of Connecticut’s most scenic recreation area, East Rock park.

More choices to fit any schedule

In addition to generous business hours and an extensive fitness class schedule, mActivity offers WellBeats Virtual fitness classes to suit your time requirements.

Melt away stress

mActivity’s locker rooms are each furnished with spa-type amenities that you won’t find in other fitness centers.

Meet and eat healthy

mActivity offers a welcoming atmosphere at our Grab-and-Go Café, with a coffee shop, smoothie bar and eat-in dining area set up for socialization and relaxation.

Maximum results

Our evidence-based approach to fitness combines the ultimate physical, nutritional, social and emotional factors for an optimized environment to boost your workouts.

Modern synchronized equipment

At mActivity, you are greeted to a completely new level of personalized fitness options, with high-tech equipment to help you optimize your individual workouts.